baber/WOPTO huggingface dataset:
Patent JP-2000053987-A (JP)
Title: Mixed carboxylic acid composition, its derivatives and used thereof as lubricant and fuel additive
Inventor: PUDELSKI JOHN K
IPC: C10M129/93
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a mixed carboxylic acid composition and its derivatives, provide use of the same as an intermediate for preparing lubricants and fuel additives and obtain an additive for improving the lubricants and the fuels. SOLUTION: This carboxylic acid composition contains a mixture of acylating agents of hydrocarbon substituted carboxylic acids, which is (A) an acylating agent of a polyolefin-substituted carboxylic acid-acylating agent prepared by a reaction process of a polyolefin with an α,β-unsaturated carboxylic acid and (B) a three-dimensional copolymer-substituted carboxylic acid acylating agent prepared by a reaction process of a three-dimensional copolymer with at least one carboxylic acid reaction product selected from the group comprising compounds of the following formula, R3C(O)(R4)nC(O)OR5 [R3 and R5 are each independently H or a hydrocarbyl group, R4 is a divalent hydrocarbylene group, (n) is 0 or 1].
Patent JP-2000043765-A (JP)
Title: Spare tire cover
Inventor: HAYAKAWA BUNJI
IPC: B62D43/02
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a spare tire cover, which is easily fixed, has a good appearance after fixing and is also strongly fixed. SOLUTION: A spare tire cover 21 is constructed in such a manner that a main body container 1 is made of a synthetic resin having elasticity and formed into a flat cylindrical shape having a bottom and one side opened. In the left and right lower sides of the peripheral side face 1b of the main body container 1, two notches 2 and 2 are provided to be vertical to the circumferential direction. For each of the notches 2 and 2, a base end has a fixed width slit shape, and a tip has a circular shape wider than the base end. Also, in both sides of the notches 2 and 2, first and second metal fittings 6 and 12 freely engaged with/disengaged from each other are installed.
Patent JP-S6272816-A (JP)
Title: Bottom plate structure for top concrete placement
Inventor: YONAHARA YOSHIHIRO
IPC: E02D13/04
Filed: 1985-09-25
Abstract: PURPOSE:To speed up the operation of bottom formwork for placing top concrete for the upper part of a steel sheet pile by a method in which many bottom plates of a small width are set in parallel in a slidable manner on a horizontal supporter to be attached to a steel sheet pile and the tips of the bottom plates are contacted with the steel sheet pile. CONSTITUTION:A bracket 16 is fixed to the side of a steel sheet pile 1 being driven and a horizontal supporter 2 is attached to the bracket 16 and then made horizontal by properly adjusting a regulating bolt 9. Many bottom plates of a small width which are set in parallel on the supporter 2 are moved in a sliding manner to the direction of the pile 1, and their ends are contacted with the side of the pile 1. Since the bottom plates become bottom formworks for placing top concrete, the operation of formwork assembling can be completed in a short time.
Patent JP-S6271539-A (JP)
Title: Catalyst for cleaning up exhaust gas of engine
Inventor: KURITA HIDEAKI
IPC: B01J23/89
Filed: 1985-09-24
Abstract: PURPOSE:To prevent the defective diffusion of gas to a catalyst layer by providing a coating layer contg. a high concn. of an oxygen storage capability lending agent (OSC agent) atop a catalyst layer which is deposited on a catalyst carrier and contains a catalyst component and forming many pores on the surface thereof. CONSTITUTION:This invention relates to the ternary catalyst for the exhaust gas discharged from an internal combustion-engine, more particularly automobile, in which the catalyst layer 2 contg. the catalyst component consisting of platinum, palladium and/or rhodium is deposited on a catalyst carrier 1 and the coating layer 3 of alumina contg. cerium oxide, nickel oxide, etc. acting as the oxygen storage capability lending agent at a high concn. is provided on the catalyst layer 2. The many pores 4 having 10-25mu average pore size are formed on the surface of the coating layer 3. Then, the OSC agent contacts effectively with the exhaust gas and improves the diffusion of the exhaust gas from the coating layer to the catalyst layer underneath the same, thus contributing to an improvement in the cleaning up performance.
Patent JP-S6189869-A (JP)
Title: Supporting method for thermal head
Inventor: TANI SHIGEMITSU
IPC: B41J2/345
Filed: 1984-10-09
Abstract: PURPOSE:To enhance cooling efficiency and strength of a support member, by a method wherein support holes are provided at side parts of cooling fins provided in the longitudinal direction of a thermal head, and the head is supported by the entire part of the cooling fins. CONSTITUTION:A frame shaft 1 is fixed to a frame 2 by fixing members 4. The cooling fins 7 are oscillatably supported on the shaft 3, and on the opposite side thereof, the thermal head 9 is so fixed that the longitudinal direction thereof coincides with that of the cooling fins. A platen 10 is rotatably supported at a position opposite to the head 9. When a pressure P is applied by a pressing mechanism, the head 9 is oscillated with the frame shaft 1 as a center so that a uniform pressure is exerted between the head 9 and the platen 10.
Patent JP-H0554326-A (JP)
Title: Pattern forming method and production of plane thin-film magnetic head using the same
Inventor: OODOI YUUZOU
IPC: H05K3/06
Filed: 1991-08-23
Abstract: PURPOSE:To produce a plane thin-film magnetic head with an accurate magnetic gap by a simplified process by perborming simultaueously a vertical edtching and taper etching for pattern forming. CONSTITUTION:The first mask (the second material layer 3) whose etching speed is slower than the first material layer 2 with thin film width is formed on a first material layer 2 forming pattern. Then, the second mask (the second resist pattern 5) composed of resist pattern is formed in the place where no first mask exists. Then, using the first and second masks, the vertical etching and taper etching is simultaneously performed.
Patent JP-S6272874-A (JP)
Inventor: YOAHIMU HEENERU
IPC: E05B65/12
Filed: 1986-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0853867-A (JP)
Title: Discharge head apparatus for shower device
Inventor: HIRANUMA KAZUO
IPC: E03C1/086
Filed: 1994-08-12
Abstract: PURPOSE:To generate a given water pressure required for ignition of a gas apparatus and provide shower discharge as the amount of water used is reduced and further to perform reliable ignition of the gas apparatus even in an area where the water pressure is low. CONSTITUTION:A shower nozzle 12 is mounted in an opening part situated on the downstream side of the water flow direction of a head body l coupled to the tip part of a shower hose 2. A porous plate 2 is attached to the tip discharge port 19 of the shower nozzle 12 through a head cover 20. A plurality of water flow passages 7, 8, and 17 having respective opening areas different from each other are arranged in the head body 1 and the shower nozzle 12 in an intercommunicating state in such a manner that the opening area is decreased stepwise in the direction of a water flow. A check valve 28 is located in a space 25 between an intake port 26 formed in the head body 1 and opened to the outside and a vent hole 24 communicating with an internal water flow passage 6.
Patent JP-S59102317-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1982-12-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6454710-A (JP)
Title: Manufacture of ruthenium oxide group thin-film
Inventor: NIKI CHIHARU
IPC: H01C17/06
Filed: 1987-08-26
Abstract: PURPOSE:To obtain a ruthenium oxide group thin-film, the surface of which is smoothed and a resistance value of which is not dispersed, by applying a chemically stable mixed solution composed of ruthenium octylate and the octylate of alkali earth metals onto a substrate and drying the mixed solution and heating and baking the dried mixed solution. CONSTITUTION:1.21g of barium changed into the octylate of alkali earth metals and 1.00g of ruthenium octylate are dissolved into a solvent composed of 8.5g of n-butyl acetate, and washed by an alkaline detergent, and the surface of a sodalime glass plate rinsing-treated by pure water is spin-coated with the washed mixed solution in thickness of approximately 1.1mm. The glass plate surface is dried at room temperature-100 deg.C, and heated for thirty min in an electric furnace brought to 500 deg.C, thus acquiring a ruthenium oxide group thin- film. Accordingly, the thin-film being excellent in all of uniformity, stability and film formability and having superior resistivity of 2.50X10<-2> is obtained.
Patent JP-H1155192-A (JP)
Title: Optical transmission system
Inventor: TSUJI NOBUHIKO
IPC: H04B10/272
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a low cost optical transmission system by using a passive light star coupler. SOLUTION: An optical fiber 31 connected to FTTH is connected to an optical subscriber's line network device (ONU) 11. ONU 11 is connected with an optical star coupler 100, installed on a first floor through the optical fiber 32. The coupler 100 is connected with an optical star coupler 200 installed on a second floor in cascade connection using an optical fiber 33 and connected with a personal computer 21, etc., which is placed on the first floor through optical fibers 34 to 37. The coupler 200 is connected with a DVD 25, etc., placed on the second floor through optical fibers 38 to 40. These couplers 100 and 200 are passive optical star couplers, which do not require power source from the outside.
Patent JP-2000025408-A (JP)
Title: Bearing unit
Inventor: TAKAHASHI TOSHIO
IPC: B60B33/08
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit having a mechanism freely movable in a direction perpendicular to a load direction in receiving axial load and capable of contributing to cost reduction by eliminating working a face receiving axial load in the mechanism to a recessed face and necessity of big spheres. SOLUTION: This mechanism is horizontally movable by rolling elements partially projected on the bottom face of a unit while held rotatably. In this case, the rolling elements consist of sphere groups 3 having a plurality of small spheres 3a, 3a and so on. At the same time, the mechanism has a structure where these sphere groups 3 are rotationally movable around a thrust plate 1 provided with a permanent magnet 2 on the upper face thereof while held by magnetic force of the magnet 2.
Patent JP-S6273612-A (JP)
Title: Transformer
Inventor: AKIMOTO KENJI
IPC: H01F27/04
Filed: 1985-09-27
Abstract: PURPOSE:To maintain the assembly dimensions of a transformer and to facilitate the assembly at the site by providing at least more than two pins and pin con nection holes to be embedded each other in the strengthening beam of each unit transformer placed between connecting ducts facing each other. CONSTITUTION:At least two pins 7 and holes 6 connected with the pins are provided in the strengthning beams 3A and 3B, on whose side are connecting ducts 5A and 5B facing each other of each unit transformer 1A and 1B. In this case, the mounting dimensions for the connecting part of the unit transformers 1A and 1B at the site is arranged under the consideration of the mounting dimensions in the factory, and the hole 6 to be connected to the pin 7 is vertically oval-shped under the consideration of the assembly at the site so that the lower position matches to the position of the pins at the time of the regular assembly. Thus, it is made possible to assemble the transformer, without any difference in the mounting dimensions of the unit transformers 1A and 1B at the site with the mounting dimensions within the factory, accurately controlling the assembly of ducts at the site.
Patent JP-H0494725-A (JP)
Title: Composite semipermeable membrane
Inventor: KITAMURA YOSHINAO
IPC: B01D71/40
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a membrane excellent in salt blocking property by providing a grafted copolymer film comprising water-insoluble polymer as the trunk and polyethylene oxide segments as the side chains on a semipermeable membrane. CONSTITUTION:The semipermeable super-thin membrane is obtained by forming a super-thin film from a polyvalent amino compd. and polyfunctional crosslinking agent on a porous substrate such as polysulfon film, etc. Then a grafted copolymer film comprising a polymer of vinyl monomers or acrylic monomers substantially water insoluble as the trunk and polyethylene oxide segments as the side chains is laminated on the semipermeable membrane. Since the grafted copolymers having polyethylene oxide segments as the side chains is stable in water, has high strength and can prevent permeation of salt, the obtd. dual semipermeable membrane has high ability for removing salt.
Patent JP-2000048282-A (JP)
Title: Security state setting device, controller for security and security system using them
Inventor: MATSUSHIMA MASAKAZU
IPC: G08B23/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To confirm whether a controller for security is normally operated or not when the operated contents by a portable security state setting device are transmitted by radio. SOLUTION: When a warning button 1 is depressed, a control part 3 transmits data showing the start of a warning state through a transmission part 4 by radio. The controller for security receives these data and when the warning state is started, data showing the start of the warning state are transmitted through a transmission part 22 by radio. When these data are received, the control part 3 of the security state setting device displays such a state on a display part 8. When a cancel button 2 is depressed, the control part 3 transmits data showing the start of a cancel state through the transmission part 4 by radio. The controller for security receives these date and when the cancel state is started, data showing the start of the cancel state are transmitted through the transmission part 22 by radio.  When these data are received, the control part 3 of the security state setting device displays such a state on the display part 8.
Patent JP-H0749926-A (JP)
Title: Character recognizing device
Inventor: TASHIRO KIYOSHI
IPC: G06K9/03
Filed: 1993-08-04
Abstract: PURPOSE:To provide the character recognizing device with enhanced recognition accuracy by improving character recognition speed, and also, decreasing misrecognition caused by an erroneous noise elimination processing. CONSTITUTION:A character image segmented by a character segmenting means 1 is retained in a character image storage means 2. A character discriminating means 3 executes a discrimination processing with respect to an image in the character image storage means 2, and outputs a result of discrimination and a degree of conviction. A character recognition result output means 4 decides whether the result of discrimination is outputted as a result of recognition or not, from the degree of conviction obtained from the character discriminating means 3, and also, in the case it can not be outputted as the result of recognition, a noise elimination processing is executd by a noise eliminating means 5, it is retained in the character image storage means 2, and with respect to the image to which the noise elimination processng is executed, the discrimination processing executed by the character discriminating means 3.
Patent JP-H0494651-A (JP)
Title: Ice cream production equipment
Inventor: ETO RYOKICHI
IPC: A23G9/14
Filed: 1990-08-10
Abstract: PURPOSE:To enable the compositional ratio of the chief material for ice cream to syrup to be accurately regulated as desired, or according to the kinds, viscosity, etc., by controlling the rotational speed ratio for the first and second agitators. CONSTITUTION:Syrup-holding means 2,3 are equipped, respectively, with the second agitators 74,75 to be revolved through being driven by the respective second driving means 76,77 and deliver syrup 142 to the respective ice cream- withdrawing channels 22,24. Along with this, the first driving means 73 to drive the first agitator 53 in an ice cream cylinder 1 for the chief ice cream material 141 and/or said second driving means are (is) controlled to control the rotary speed ratio for the first and second agitators, thus enabling the compositional ratio of said chief material obtained to the syrup to be accurately regulated as desired, or according to the kinds, viscosity, etc., on a simple system.
Patent JP-H11103542-A (JP)
Title: Rotating electric machine
Inventor: NIIMI MASAMI
IPC: H02K5/04
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotating electric machine in which magnetic leakage from the magnetic pole side surface can be reduced. SOLUTION: A plurality of magnetic poles 3 constituted of permanent magnets like ferrite are arranged at equal intervals, on the inner peripheral surface of a yoke 2. In the yoke 2, swelling parts 5 from the inner peripheral side toward the outer peripheral side are formed along the axial direction between the magnetic poles 3 adjacent in the peripheral direction. The swelling part 5 has a semicircular section and is combined with a cylinder wall part 2a via a radius 5a. An angle θ2 between a magnetic side surface 3a and the inner peripheral surface of the swelling part 5, and an angle θ1 between the magnetic side surface 3a and the inner peripheral surface of the cylinder wall part 2a are constituted such that θ2>θ1. The aperture end portion of the yoke 2 is closed by an end cover, which is fastened and fixed with a plurality of through-bolts 4.  They are arranged, passing inside the protruding parts 5 formed in the yoke 2.
Patent JP-H0261929-A (JP)
Title: Terminal for electrical apparatus
Inventor: TODA TOSHIAKI
IPC: H01H45/14
Filed: 1988-08-26
Abstract: PURPOSE:To prevent climbing up to the terminal of a sealing material by providing the groove in which the coating material repelling a sealing material is filled to the projected base part of a sealed terminal. CONSTITUTION:The opening edge of the case 1 which is the engaging surface of the case 1 and a base 2 and the through hole where a terminal 5 is protruded are sealed respectively with an adhesive 6 for sealing, and the inside of a housing 4 is sealed. A groove 5a is provided to the projected part 5a protruding from the housing 4 of the terminal 5, and the coating material 7 which is the material repelling the adhesive 6 for sealing such as a 'TEFLON' base or a fluorine base is filled within the groove 5a. This enables the climbing up of the adhesive 6 to another end which is the protruded tip of the terminal 5 to be prevented when the protruded hole where the terminal 5 is protruded is sealed.
Patent JP-H0498063-A (JP)
Title: Ice making method and ice heat accumulation
Inventor: ITO SHINGO
IPC: F25C1/00
Filed: 1990-08-11
Abstract: PURPOSE:To eliminate an over-cooling of cold heat accumulative material by a method wherein a negative pressure caused by an injection from a downstream end of a water sucking means is utilized and ice core generated by an ice core generating means are supplied into over-cooled cold heat accumulative material. CONSTITUTION:An ice core generating means 5 is driven when aqueous liquid W is over-cooled while being circulated between a heat accumulating tank 2 and a water absorbing pipe 3a. The aqueous liquid W in mist-form is cooled while being dropped in an ice core generating space S1 and becomes ice cores to form snow I'. Then, the snow I' generated in the ice core generating space S1 is guided into a feeding space S2 while being dropped Feeding space S2 shows a negative pressure by the aqueous liquid W injected from a nozzle 3d, it is guided toward an over-cooling eliminating pipe 6b under this negative pressure and forcedly fed into the aqueous liquid W. The aqueous liquid W mixed with the snow I' is dropped in the over-cooling eliminating pipe 6b toward the heat accumulating tank 2, thereby its over-cooled state is eliminated from a surrounding part of the snow I' and as the snow I' is grown, the ice I is generated.
Patent JP-2001042849-A (JP)
Title: Display unit
Inventor: NISHI TERUMASA
IPC: G05B23/02
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To improve the use convenience of a display unit. SOLUTION: This display unit 10 is provided with a display section 1, which displays an operating screen that is operable by a human, and detection sections 2 and 3 which detect the distance between a human body 30 and the section 1. In the display unit 10 capable of switching a normal mode, that the operating screen can be controlled in accordance with the distance, to/from an energy conservation mode less in energy consumption than the normal mode, an intermediate mode less in energy consumption than the normal mode and much than the energy conservation mode is provided, so that the operating mode is switched from either one of the normal mode or an energy conservation mode stepwise to another mode through the intermediate mode in accordance with the distance.
Patent JP-H1056240-A (JP)
Title: Substrate for three-dimensional circuit and production of three-dimensional circuit
Inventor: KITAGAWA KOJI
IPC: H05K3/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To produce a three-dimensional circuit easily as well as prevent it from disconnection, defective continuity, etc. SOLUTION: A groove 3a which has a U-shaped section is formed on the surface of a plate material 3. Pinholes 5 are formed on the material 3 and a pattern 7 connecting electrically with the pinholes 5 are also formed on the surface of the material in such a manner that it covers the surface of the groove 3a. Further, insulating coating is applied to the surface of the material 3, so as to form an insulating layer 15 on the surface of the material with the pattern 7 in between. In addition, a shield layer 17 made of electromagnetic wave shield material is formed on the surface of the layer 15, so that a substrate 2 for a three-dimensional circuit can be obtained. In such a substrate 2, a three- dimensional circuit can be easily produced by bending along the groove 3a.  Furthermore, the substrate 2 itself can be also produced easily by the same technique as that for the two-dimensional circuit.
Patent JP-H1154452-A (JP)
Title: Method for forming electrode patterns on deeply grooved or highly stepped bottom surface
Inventor: AKASHI TERUHISA
IPC: B81C1/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To pattern an electrode thin film while reducing the step coverage of metallic atoms which enter into undercut portions of a pattern, by patterning the electrode thin film on a groove a bottom surface or a stepped bottom surface having a specific depth, at a position distant from the side surface of the groove or the step at least equally to the depth of the groove or the step. SOLUTION: An electrode thin film is patterned on a grooved bottom surface or a stepped bottom surface having a depth of 20-40 μm, at a position distant from the side surface of the groove or the step at least equally to the depth of the groove or the step. Specifically, a resist pattern 16' is dissolved in a solvent while simultaneously, and an electrode pattern 18' is formed using a lift-off method for removing a three-layered thin electrode film 18 from the resist pattern 16'. More specifically, a substrate 11 is subjected to ultrasonic cleaning with acetone for 15 minutes, followed by dipping in a given parting liquid for 20 minutes at 100 deg.C. Subsequently, the substrate 11 is cleaned with running pure water, followed by spin drying to pattern the desired electrode pattern 18' at the grooved bottom surface of the substrate 11.